/* Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.flowable.bpmn.model;

import java.util.Collection;
import java.util.Map;

/**
 * @author Tijs Rademakers
 */
public interface FlowElementsContainer {

    FlowElement getFlowElement(String id);

    Collection<FlowElement> getFlowElements();
    
    Map<String, FlowElement> getFlowElementMap();

    void addFlowElement(FlowElement element);

    void addFlowElementToMap(FlowElement element);

    void removeFlowElement(String elementId);

    void removeFlowElementFromMap(String elementId);

    Artifact getArtifact(String id);

    Collection<Artifact> getArtifacts();
    
    Map<String, Artifact> getArtifactMap();

    void addArtifact(Artifact artifact);
    
    void addArtifactToMap(Artifact artifact);

    void removeArtifact(String artifactId);

    String getId();

}
